package com.wss.day06.regex;

/**
 * @author wangshaoshuai
 * @desc TODO
 * @date 2025/4/26
 */
public class Test4 {
    public static void main(String[] args) {
        String original = "Hello12345World6789012";
        String replaced = original.replaceAll("\\d", "#");
        System.out.println("替换后的字符串: " + replaced);
    }
}
